I am majoring in physics and math. Last semester , as a first year college student , my overall physics GPA was a B- . and My overall math GPA is a B . I took two courses in introductory Newtonian mechanics and and introductory calculus based electricity and magnetism. I was wondering if their any fellow physics majors who received a similar grades that I received but the 2nd year , you went from getting only B's and C's to mostly A's and B's .I would like to know why your grades may have changed the following year.